Shop › ROSCO BLOODLINE BBL FOR GLK 43X ROSCO BLOODLINE BBL FOR GLK 43X $148.50 Rosco Manufacturing Bloodline, 9MM, 3.4" 416R Stainless Steel Barrel, 1:10, Melonite Finish, Nitride Black, Fits Glock 43X BL-G43-9MM-M-STD Quantity: Add To Cart Added! Rosco Manufacturing Bloodline, 9MM, 3.4" 416R Stainless Steel Barrel, 1:10, Melonite Finish, Nitride Black, Fits Glock 43X BL-G43-9MM-M-STD